... plastics, pump shafts, valve parts, hand tools, pipe flanges and fittings.RELATED SPECIFICATIONS: Germany W.Nr 1.4028/30Cr13Great Britain ... 60 max Process: EAF+LF+VOD+Forged+Treatment(optional)SIZE RANGE: Round: Hot Forged: 80mm-1500mm SURFACE FINISHES: Black, ... the mechanical property yield strength, tensile strength, elongation and hardness, forged ratio, UT test result, Grain size, heat treatment ...